Research Article

A Novel Method for Adaptive Multiresonance Bands Detection Based on VMD and Using MTEO to Enhance Rolling Element Bearing Fault Diagnosis

Figure 7

Analyzed results of the simulated signal shown in Figure 2(b) by the fast Kurtogram: (a) Kurtogram of the simulated signal; (b) envelope of the filtered signal and corresponding demodulation spectrum.
(a) ā€‰
(b)